Gets or sets the Promotion Code.
If this property has a value different from ""(empty string) or null(null-reference), a valid promotion code was used by the customer when creating the RateLink and thus the value of this property has to be used to initialize the corresponding controls of your booking module.
Attention:The prices of the delivered Rate(s) do already contain the discount associated with the promotion code.
LinkedRateResponse Class | SunnyCars.Schema.Osi.WsReservation.V4 Namespace